| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $57.37 | 13.554% | $65.1459 | $65.15 | $65.15 | $65.10 |
| Purchase #2 | $80.99 | 11.830% | $90.5711 | $90.57 | $90.55 | $90.60 |
| Purchase #3 | $230.39 | 7.688% | $248.1024 | $248.10 | $248.10 | $248.10 |
| Purchase #4 | $55.71 | 13.597% | $63.2849 | $63.28 | $63.30 | $63.30 |
| Purchase #5 | $112.51 | 3.551% | $116.5052 | $116.51 | $116.50 | $116.50 |
| Purchase #6 | $21.70 | 5.351% | $22.8612 | $22.86 | $22.85 | $22.90 |
| Purchase #7 | $125.62 | 10.318% | $138.5815 | $138.58 | $138.60 | $138.60 |
| 7 purchase totals = | $684.29 | $745.0522 | $745.05 | $745.05 | $745.10 | |